EP4345864A4 - Light-emitting substrate and display device - Google Patents
Light-emitting substrate and display device Download PDFInfo
- Publication number
- EP4345864A4 EP4345864A4 EP21962801.3A EP21962801A EP4345864A4 EP 4345864 A4 EP4345864 A4 EP 4345864A4 EP 21962801 A EP21962801 A EP 21962801A EP 4345864 A4 EP4345864 A4 EP 4345864A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- display device
- emitting substrate
- emitting
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/128266 WO2023077281A1 (en) | 2021-11-02 | 2021-11-02 | Light-emitting substrate and display device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4345864A1 EP4345864A1 (en) | 2024-04-03 |
EP4345864A4 true EP4345864A4 (en) | 2024-05-15 |
Family
ID=86240483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21962801.3A Pending EP4345864A4 (en) | 2021-11-02 | 2021-11-02 | Light-emitting substrate and display device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4345864A4 (en) |
CN (1) | CN116391221A (en) |
WO (1) | WO2023077281A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170140706A1 (en) * | 2015-11-18 | 2017-05-18 | Samsung Display Co., Ltd. | Display device |
US9941340B2 (en) * | 2015-02-13 | 2018-04-10 | Samsung Display Co., Ltd. | Organic light-emitting diode display including a shielding electrode with reduced crosstalk |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK177534B1 (en) * | 2012-03-21 | 2013-09-08 | Martin Professional As | Flexible led pixel string with two shielding ground lines |
CN108630144A (en) * | 2018-06-19 | 2018-10-09 | 武汉天马微电子有限公司 | Display panel and display device |
CN109389907B (en) * | 2018-12-11 | 2022-06-07 | 厦门天马微电子有限公司 | Display panel and display device |
CN113130463B (en) * | 2021-04-16 | 2022-12-02 | 京东方科技集团股份有限公司 | Light-emitting substrate, preparation method thereof and display device |
-
2021
- 2021-11-02 WO PCT/CN2021/128266 patent/WO2023077281A1/en active Application Filing
- 2021-11-02 EP EP21962801.3A patent/EP4345864A4/en active Pending
- 2021-11-02 CN CN202180003216.1A patent/CN116391221A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9941340B2 (en) * | 2015-02-13 | 2018-04-10 | Samsung Display Co., Ltd. | Organic light-emitting diode display including a shielding electrode with reduced crosstalk |
US20170140706A1 (en) * | 2015-11-18 | 2017-05-18 | Samsung Display Co., Ltd. | Display device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2023077281A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2023077281A1 (en) | 2023-05-11 |
EP4345864A1 (en) | 2024-04-03 |
TW202320047A (en) | 2023-05-16 |
CN116391221A (en) | 2023-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20231227 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: H99Z9999999999 Ipc: G09G0003320800 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240416 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01L 25/075 20060101ALI20240410BHEP Ipc: G09G 3/3208 20160101AFI20240410BHEP |